Home / 13,662,329.33-20,496,857.42-9,626,698.33

Finding the Fourth Proportional to 13,662,329.33, 20,496,857.42 and 9,626,698.33

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Solution

The fourth proportional to 13,662,329.33, 20,496,857.42 and 9,626,698.33 is: 14,442,417.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,662,329.33 : 20,496,857.42 = 9,626,698.33 : x
  2. Step 2: Convert to fraction form
    13,662,329.33/20,496,857.42 = 9,626,698.33/x
  3. Step 3: Cross multiply
    13,662,329.33x = 20,496,857.42 × 9,626,698.33
  4. Step 4: Simplify right side
    13,662,329.33x = 197,317,063,068,186.72
  5. Step 5: Solve for x
    x = 197,317,063,068,186.72/13,662,329.33
  6. Step 6: Final answer
    x = 14,442,417.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.